1469313838 has 4 divisors (see below), whose sum is σ = 2203970760. Its totient is φ = 734656918.

The previous prime is 1469313829. The next prime is 1469313869. The reversal of 1469313838 is 8383139641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8383139641 = 13763 ⋅609107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367328458 + ... + 367328461.

It is an arithmetic number, because the mean of its divisors is an integer number (550992690).

Almost surely, 2^1469313838 is an apocalyptic number.

1469313838 is a deficient number, since it is larger than the sum of its proper divisors (734656922).

1469313838 is an equidigital number, since it uses as much as digits as its factorization.

1469313838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734656921.

The product of its digits is 373248, while the sum is 46.

The square root of 1469313838 is about 38331.6297331590. The cubic root of 1469313838 is about 1136.8544242929.

The spelling of 1469313838 in words is "one billion, four hundred sixty-nine million, three hundred thirteen thousand, eight hundred thirty-eight".